Drum Brake System Quiz

What material are brake drums generally made of?

• Steel

• Aluminum

• Cast iron

• Copper

Which component remains stationary and provides a fixed base for the other components in a drum brake system?

• Brake drum

• Wheel cylinder

• Back plate

• Brake shoe

What is the purpose of brake shoes in a drum brake system?

• To rotate on the axle and wheels

• To provide a friction surface

• To connect to the hydraulic system

• To maintain consistent pedal feel

Which component is connected to the hydraulic system and contains pistons forced outwards by hydraulic pressure?

• Brake drum

• Back plate

• Wheel cylinder

• Brake shoe

What is the function of shoe retaining springs in a drum brake system?

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What does the tensioning spring do when the brake pedal is released?

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What does the self-adjusting mechanism in drum brakes do?

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How is the handbrake cable activated in a drum brake system?

• Electronically

• Hydraulically

• Through the back plate

• By pulling the brake shoe lever arm

What happens when the handbrake is pulled upwards in a drum brake system?

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What maintains the tension in the handbrake cable until it is released?

• Brake drum

• Back plate

• Ratchet

• Wheel cylinder